DEBIAN-CVE-2026-6638
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-6638
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-6638.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-6638
- Upstream
- CVE-2026-6638
- Published
- 2026-05-14T14:16:25Z
- Modified
- 2026-09-14T17:03:45Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
SQL injection in PostgreSQL logical replication ALTER SUBSCRIPTION ... REFRESH PUBLICATION allows a subscriber table creator to execute arbitrary SQL with the subscription's publication-side credentials. The attack takes effect at the next REFRESH PUBLICATION. Within major versions 16, 17, and 18, minor versions before PostgreSQL 18.4, 17.10, and 16.14 are affected. Versions before PostgreSQL 16 are unaffected.
- References
Affected packages
Debian:13 / postgresql-17
Package
- Name
- postgresql-17
- Purl
- pkg:deb/debian/postgresql-17?arch=source&distro=trixie
Debian:14 / postgresql-18
Package
- Name
- postgresql-18
- Purl
- pkg:deb/debian/postgresql-18?arch=source&distro=forky
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed18.4-1
Affected versions
18~~devel.*
18~~devel.20250318+g4078da6c478-1
18~~devel.20250331-1
18~~devel.20250405-1
18~~devel.20250421-1
18~~devel.20250502-1
Other
18~beta1-1
18~beta1+20250612-1
18~beta1+20250624-1
18~beta1+20250701-1
18~beta2-1
18~beta3-1
18~rc1-1
18~rc1-2
18~rc1-3
18.*
18.0-1
18.1-1
18.1-2
18.2-1
18.3-1